EP3126450A4 - Neuartiges silikontensid, wasser-in-öl-emulsionszusammensetzung, pulverzusammensetzung und kosmetische/medizinische anwendung davon - Google Patents

Neuartiges silikontensid, wasser-in-öl-emulsionszusammensetzung, pulverzusammensetzung und kosmetische/medizinische anwendung davon Download PDF

Info

Publication number
EP3126450A4
EP3126450A4 EP14887974.5A EP14887974A EP3126450A4 EP 3126450 A4 EP3126450 A4 EP 3126450A4 EP 14887974 A EP14887974 A EP 14887974A EP 3126450 A4 EP3126450 A4 EP 3126450A4
Authority
EP
European Patent Office
Prior art keywords
cosmetic
composition
silicone surfactant
medical application
novel silicone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP14887974.5A
Other languages
English (en)
French (fr)
Other versions
EP3126450A1 (de
Inventor
Sayuri KIKUNAGA
Seiji Hori
Xinyan BAO
Yang Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Shanghai Holding Co Ltd
Dow Toray Co Ltd
Original Assignee
Dow Corning China Holding Co Ltd
Dow Corning Toray Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Corning China Holding Co Ltd, Dow Corning Toray Co Ltd filed Critical Dow Corning China Holding Co Ltd
Publication of EP3126450A1 publication Critical patent/EP3126450A1/de
Publication of EP3126450A4 publication Critical patent/EP3126450A4/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A61K8/894—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/895—Polysiloxanes containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/04—Preparations containing skin colorants, e.g. pigments for lips
    • A61Q1/06—Lipsticks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/10—Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/007—Preparations for dry skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/08—Anti-ageing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/08—Preparations containing skin colorants, e.g. pigments for cheeks, e.g. rouge
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/12—Face or body powders for grooming, adorning or absorbing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/04—Preparations for care of the skin for chemically tanning the skin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Silicon Polymers (AREA)
EP14887974.5A 2014-04-03 2014-04-03 Neuartiges silikontensid, wasser-in-öl-emulsionszusammensetzung, pulverzusammensetzung und kosmetische/medizinische anwendung davon Pending EP3126450A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/074712 WO2015149322A1 (en) 2014-04-03 2014-04-03 Novel silicone surfactant, w/o emulsion composition, powder composition, and cosmetic/medical application thereof

Publications (2)

Publication Number Publication Date
EP3126450A1 EP3126450A1 (de) 2017-02-08
EP3126450A4 true EP3126450A4 (de) 2017-12-13

Family

ID=54239299

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14887974.5A Pending EP3126450A4 (de) 2014-04-03 2014-04-03 Neuartiges silikontensid, wasser-in-öl-emulsionszusammensetzung, pulverzusammensetzung und kosmetische/medizinische anwendung davon

Country Status (5)

Country Link
US (1) US10113037B2 (de)
EP (1) EP3126450A4 (de)
JP (1) JP6486384B2 (de)
CN (1) CN106459585B (de)
WO (1) WO2015149322A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180369083A1 (en) * 2015-12-17 2018-12-27 L'oreal Water-in-oil emulsion with moisturizing effect containing hydrophobic coated pigments and an aqueous phase at high content
CN111356430A (zh) * 2017-11-20 2020-06-30 赢创运营有限公司 油包水乳化剂组合物及其用途
CN109234363A (zh) * 2018-10-19 2019-01-18 华中科技大学 一种相隔离的油包水透明粗乳液及其应用
JP7410704B2 (ja) * 2018-12-18 2024-01-10 花王株式会社 日焼け止め用油中水型乳化化粧料
KR20210136049A (ko) * 2019-03-01 2021-11-16 와서만 메딕 에이비 신규 조성물 및 이의 용도
JP7273702B2 (ja) * 2019-12-05 2023-05-15 信越化学工業株式会社 シリコーン粒子の製造方法
CN111484630A (zh) * 2020-03-23 2020-08-04 江苏四新科技应用研究所股份有限公司 一种聚合物乳液型消泡剂及其制备方法
CN117241878A (zh) 2021-03-05 2023-12-15 伊努梅里斯公司 用于生成微滴和执行数字分析的系统和方法
CN112842926A (zh) * 2021-04-01 2021-05-28 科丝美诗(中国)化妆品有限公司 一种水包硅油化妆品及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176884A2 (de) * 1984-10-03 1986-04-09 Th. Goldschmidt AG Verwendung von Polyoxyalkylen-Polysiloxan-Copolymerisaten mit an Siliciumatomen gebundenen langkettigen Alkylresten als Emulgatoren zur Herstellung von W/O-Emulsionen
EP1123697A1 (de) * 1999-08-19 2001-08-16 Shiseido Co., Ltd. Kosmetisches sonnenschutzmittel
US7279503B1 (en) * 2004-11-02 2007-10-09 Siltech Llc Water in oil emulsions
EP2103301A1 (de) * 2008-03-21 2009-09-23 Shin-Etsu Chemical Co., Ltd. Polyglycerinmodifiziertes Silikon und Kosmetikprodukt damit
EP2905319A1 (de) * 2012-10-02 2015-08-12 Dow Corning Toray Co., Ltd. Behandlungsmittel und kosmetisches material mit co-modifiziertem organopolysiloxan

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2719303B2 (ja) 1993-08-12 1998-02-25 鐘紡株式会社 メイクアップ化粧料
JPH10167946A (ja) 1996-12-09 1998-06-23 Fuji Shikiso Kk 分散性良好な組成物およびその組成物含有皮膚保護剤
JP4557393B2 (ja) * 2000-08-16 2010-10-06 株式会社資生堂 日焼け止め化粧料
JP4011799B2 (ja) * 1999-08-19 2007-11-21 株式会社資生堂 日焼け止め化粧料
JP2002038013A (ja) 2000-07-21 2002-02-06 Shin Etsu Chem Co Ltd 粉体組成物、その油中粉体分散物及びそれらを含有する化粧料
WO2002055588A1 (fr) * 2001-01-10 2002-07-18 Shin-Etsu Chemical Co., Ltd. Compose de silicone modifie inodore, preparation cosmetique renfermant ce compose et procede pour purifier un compose silicone modifie presentant un polymere ramifie a groupe hydrophile
US7776348B2 (en) * 2002-06-26 2010-08-17 L'oreal S.A. Water-in-oil emulsion foundation
FR2841465B1 (fr) * 2002-06-26 2006-01-27 Oreal Fond de teint emulsion eau-dans-huile
FR2860799B1 (fr) * 2003-10-08 2006-02-17 Rhodia Chimie Sa Compositions de revetements comprenant une dispersion aqueuse de polymere filmogene et une silicone polyether, leur procede de preparation et leurs utilisations
US8273840B2 (en) 2006-03-21 2012-09-25 Dow Corning Corporation Silicone polyether elastomer gels
ATE529090T1 (de) 2007-06-29 2011-11-15 Dow Corning Silikon-organische gele mit polyalkyloxylenvernetzten silikonelastomeren
US20110182846A1 (en) 2007-08-10 2011-07-28 Shiseido Company Ltd. Surface Treating Agent, Surface-Treated Powder, And Cosmetic
JP5558669B2 (ja) 2008-02-06 2014-07-23 株式会社コーセー 油中水乳化型メイクアップ化粧料
DE102008043245A1 (de) 2008-10-29 2010-05-06 Evonik Goldschmidt Gmbh Siliconpolyether-Copolymersysteme sowie Verfahren zu deren Herstellung durch Alkoxylierungsreaktion
WO2011028765A1 (en) 2009-09-03 2011-03-10 Dow Corning Corporation Personal care compositions with pituitous silicone fluids
CN102639606B (zh) 2009-09-03 2014-12-10 道康宁公司 粘液性硅酮液体
CN102666663A (zh) 2009-10-23 2012-09-12 道康宁东丽株式会社 新的有机聚硅氧烷共聚物
KR101925354B1 (ko) 2009-10-23 2018-12-05 다우 코닝 도레이 캄파니 리미티드 공동-개질된 오가노폴리실록산
CN102686646B (zh) 2009-12-24 2015-08-19 道康宁东丽株式会社 用在化妆品中的粉末用的表面处理剂及含有用该表面处理剂处理的粉末的化妆品
KR101834885B1 (ko) 2009-12-24 2018-03-08 다우 코닝 도레이 캄파니 리미티드 카르보실록산 덴드리머 구조를 갖는 코폴리머, 및 이를 함유하는 조성물 및 화장료
JP5841348B2 (ja) 2010-04-30 2016-01-13 東レ・ダウコーニング株式会社 新規なオルガノポリシロキサン、それを含む界面活性剤、エマルジョン組成物、粉体処理剤、油性原料の増粘剤、ゲル化剤、ゲル状組成物、化粧料用原料並びに、これらを含む外用剤及び化粧料
KR20130060207A (ko) 2010-04-30 2013-06-07 다우 코닝 도레이 캄파니 리미티드 당 알코올 변성 오가노폴리실록산을 포함하는 분말 처리제, 그 분말 처리제로 표면 처리된 분말, 및 이들을 포함하는 화장품 원료 및 화장품
US9980897B2 (en) 2010-04-30 2018-05-29 Dow Corning Toray Co., Ltd. Organopolysiloxane and powder treatment agent, preparation for external use and cosmetic comprising the same
CN103298857B (zh) 2010-12-27 2016-09-14 道康宁东丽株式会社 含有液体有机聚硅氧烷的化妆品
JP6369887B2 (ja) 2011-12-27 2018-08-08 東レ・ダウコーニング株式会社 新規な共変性オルガノポリシロキサン、それを含有してなる処理剤および外用剤

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176884A2 (de) * 1984-10-03 1986-04-09 Th. Goldschmidt AG Verwendung von Polyoxyalkylen-Polysiloxan-Copolymerisaten mit an Siliciumatomen gebundenen langkettigen Alkylresten als Emulgatoren zur Herstellung von W/O-Emulsionen
EP1123697A1 (de) * 1999-08-19 2001-08-16 Shiseido Co., Ltd. Kosmetisches sonnenschutzmittel
US7279503B1 (en) * 2004-11-02 2007-10-09 Siltech Llc Water in oil emulsions
EP2103301A1 (de) * 2008-03-21 2009-09-23 Shin-Etsu Chemical Co., Ltd. Polyglycerinmodifiziertes Silikon und Kosmetikprodukt damit
EP2905319A1 (de) * 2012-10-02 2015-08-12 Dow Corning Toray Co., Ltd. Behandlungsmittel und kosmetisches material mit co-modifiziertem organopolysiloxan

Also Published As

Publication number Publication date
CN106459585A (zh) 2017-02-22
WO2015149322A1 (en) 2015-10-08
CN106459585B (zh) 2021-05-28
US20170022327A1 (en) 2017-01-26
JP6486384B2 (ja) 2019-03-20
US10113037B2 (en) 2018-10-30
JP2017518167A (ja) 2017-07-06
EP3126450A1 (de) 2017-02-08

Similar Documents

Publication Publication Date Title
EP3360536A4 (de) Filmbildendes mittel und kosmetische zusammensetzung sowie kosmetikum damit
EP3373906A4 (de) Zusammensetzungen und verfahren zum auftragen auf der haut
EP3126450A4 (de) Neuartiges silikontensid, wasser-in-öl-emulsionszusammensetzung, pulverzusammensetzung und kosmetische/medizinische anwendung davon
GB201613397D0 (en) Cosmetic composition comprising silicone materials
EP3167871A4 (de) Öl-in-wasser-emulsionszusammensetzung und kosmetischer stoff
EP3395764A4 (de) Titandioxidpulver und damit formuliertes kosmetikum
EP3474869A4 (de) Zusammensetzungen aus menschlichem gewebe und verwendungen davon
GB201613399D0 (en) Cosmetic composition comprising silicone materials
EP3409264A4 (de) Welligkeitsphasenhaltige zusammensetzung, alpha-gelbildungszusammensetzung, externe hautpflegezusammensetzung mit alpha-gelbildungszusammensetzung und alpha-gelzusammensetzung mit alpha-gelbildungszusammensetzung
EP3432859A4 (de) Kosmetikzusammensetzungen und verwendungen davon
EP3445431A4 (de) Patientenschnittstelle und aspekte davon
EP3137051A4 (de) Mundpflegezusammensetzung mit kuttelfischknochenpulver und verwendungen davon
EP3607957A4 (de) Pharmazeutische zusammensetzung und kosmetische zusammensetzung
EP3130620A4 (de) Silikonzusammensetzung, silikonemulsionszusammensetzung und faserbehandlungsmittel
EP3124012A4 (de) Desodorierende zusammensetzung und desodorierendes mittel
EP3377084A4 (de) Zusammensetzungen mit natürlichen extrakten und verwendung davon für haut und haar
EP3368592A4 (de) Kosmetische zusammensetzung, kosmetikum und äusserliche zubereitung für die haut
GB201621818D0 (en) Cosmetic composition and use thereof
EP3283089A4 (de) Zusammensetzungen mit carotinoiden und verwendungen davon
EP3687491A4 (de) Haarpflegezusammensetzungen und -verfahren
EP3222268A4 (de) Pulverdispergiermittel, in pulver dispergierte zusammensetzung damit und kosmetika
EP3166649A4 (de) Wässriges extrakt aus trüffeln und kosmetische zusammensetzung davon
EP3349764A4 (de) Hautpflegezusammensetzungen
EP3449899A4 (de) Zusammensetzung für kosmetika sowie kosmetika damit
EP3277256A4 (de) Haarbehandlungszusammensetzungen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20160907

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20171114

RIC1 Information provided on ipc code assigned before grant

Ipc: C08G 77/18 20060101ALI20171108BHEP

Ipc: A61K 8/891 20060101ALI20171108BHEP

Ipc: C08L 83/06 20060101AFI20171108BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DOW CORNING (CHINA) HOLDING CO. LTD.

Owner name: DOW TORAY CO., LTD.

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220216

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230526